I have seen small screens like this starting to appear but they do not fully answer what I want… Take a netbook and then have an attached second screen of the same or higher resolution giving a portable dual (or more) monitor setup for those people who are mobile workers but set up offices where they go… You just have to make the screens attachable in a stack formation. It must be of the same or higher resolution though.
Originally posted as a comment by Ian D. Nock on Liliputing using Disqus.